Birth control problems

So my husband got a hookah about 3 weeks ago and I tried it out several times but I haves smoked it again till now which I did it twice. I just started taking bc for the fist time about 4 days ago and it said if you are a smoker it can give u blood clots. I have never smoked until now and I completely for got about the warning till now.  I guess my question is is there a good chance I'll get a blood clot and should I stop taking my bc because I can always use condoms. 
I know I should ask a doctor but I don't have one or insurance